CN113187986A - Heat preservation pipe convenient to splice and construction method - Google Patents
Heat preservation pipe convenient to splice and construction method Download PDFInfo
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- CN113187986A CN113187986A CN202110408555.XA CN202110408555A CN113187986A CN 113187986 A CN113187986 A CN 113187986A CN 202110408555 A CN202110408555 A CN 202110408555A CN 113187986 A CN113187986 A CN 113187986A
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- Prior art keywords
- wall
- pipeline
- ring
- heat preservation
- fixedly connected
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/028—Composition or method of fixing a thermally insulating material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/08—Joints with sleeve or socket with additional locking means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/04—Arrangements using dry fillers, e.g. using slag wool which is added to the object to be insulated by pouring, spreading, spraying or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/10—Bandages or covers for the protection of the insulation, e.g. against the influence of the environment or against mechanical damage
Abstract
The invention discloses a heat preservation pipe convenient to splice and a construction method, wherein the heat preservation pipe comprises a pipeline, a connecting rod, a spring, a handle, a second connecting ring, a second supporting ring, a rock wool heat preservation block, a waterproof sleeve and a shell; step two, mounting a splicing device; thirdly, splicing the pipelines; fourthly, disassembling the pipeline; compared with the existing heat preservation pipe, the heat preservation pipe is provided with the plug-in type splicing structure, the structure is free of bolt fixation, convenient to assemble and disassemble, time-saving and labor-saving, the structure is provided with the guide function, and pipeline splicing dislocation can be avoided.
Description
Technical Field
The invention relates to the technical field of heat preservation pipes, in particular to a heat preservation pipe convenient to splice and a construction method.
Background
The insulating tube is a pipeline with heat preservation function, be used for carrying the fluid that has been heated usually, current insulating tube is connected through the flange, need twist a plurality of screws, it is more hard to waste time, lead to the concatenation dislocation because of misoperation easily moreover, influence the leakproofness, current insulating tube lacks pipeline reinforced structure, the crushing resistance that leads to the pipeline is relatively poor, the waterproof insulation construction formula as an organic whole of current insulating tube, there is higher requirement to production technology, and the maintenance in later stage of being not convenient for.
Disclosure of Invention
The invention aims to provide a heat preservation pipe convenient to splice and a construction method, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a heat preservation pipe convenient to splice comprises a pipeline, a retainer ring, a first connecting ring, a first threaded hole, a connector, a second threaded hole, a screw, a guide groove, a fixing block, a containing groove, a ratchet wheel, a connecting shaft, a limiting groove, a limiting block, a clamping block, a guide hole, a connecting rod, a spring, a handle, a second connecting ring, a guide block, a tooth socket, a third connecting ring, a sealing ring, a first supporting ring, a reinforcing rod, a second supporting ring, a rock wool heat preservation block, a waterproof sleeve and a shell, wherein the retainer ring is fixedly connected to the outer wall of one side of the pipeline, the first connecting ring is arranged on one side of the retainer ring and is sleeved on the outer wall of one side of the pipeline, the connector is fixedly connected to the outer wall of one side of the first connecting ring, the guide groove is distributed on the inner wall of the connector, the fixing block is fixedly connected to the outer wall of one side of, the inner wall of one side of the accommodating groove is rotatably connected with a ratchet wheel, the inner wall of one side of the accommodating groove is provided with a limiting groove, the inner wall of one side of the limiting groove is slidably connected with a limiting block, the outer wall of one side of the limiting block is fixedly connected with a clamping block, the inner wall of one side of the limiting groove is provided with a guide hole, the inner wall of one side of the guide hole is sleeved with a connecting rod, the outer wall of one side of the connecting rod is sleeved with a spring, one end of the spring is fixedly connected with the inner wall of one side of the limiting groove, the other end of the spring is fixedly connected with the outer wall of one side of the limiting block, one side of the connecting head is provided with a first supporting ring, the first supporting ring is fixedly connected with the outer wall of one side of the pipeline, a reinforcing rod is fixedly distributed on the outer wall of one side of the first supporting ring, the outer wall of one side of the pipeline is fixedly connected with a second supporting ring, and one end of the reinforcing rod is fixedly connected with the outer wall of one side of the second supporting ring, the outer shell is sleeved on the outer wall of one side of the pipeline, one end of the outer shell is fixedly connected to the outer wall of one side of the first support ring, the other end of the outer shell is fixedly connected to the outer wall of one side of the second support ring, and the inner wall of one side of the outer shell is sleeved with the waterproof sleeve.
Preferably, the outer wall of the first connecting ring is provided with first threaded holes in a distributed manner, the outer wall of the connector is provided with second threaded holes in a distributed manner, the inner wall of one side of each second threaded hole is connected with a screw in a threaded manner, and the screw is fixedly connected to the inner wall of one side of the first threaded hole.
Preferably, the outer walls of the two sides of the ratchet wheel are symmetrically fixed with connecting shafts, and the connecting shafts are rotatably connected to the inner wall of one side of the accommodating groove.
Preferably, the outer wall of one side of the connector is sleeved with the handle, and the connecting rod is fixedly connected to the outer wall of one side of the handle.
Preferably, a second connecting ring is fixedly connected to the outer wall of one side of the pipeline, guide blocks are fixedly distributed on the outer wall of one side of the second connecting ring, tooth grooves are formed in the outer wall of one side of each guide block in a distributed mode, a third connecting ring is fixedly connected to one end of the pipeline, and each guide block is fixedly connected to the outer wall of one side of the third connecting ring.
Preferably, a sealing ring is arranged on one side of the third connecting ring and sleeved on the outer wall of one side of the pipeline.
Preferably, the outer wall of pipeline is provided with the rock wool heat preservation piece in the distribution, and the rock wool heat preservation piece cup joints on one side inner wall of stiffener.
A construction method of a heat preservation pipe convenient for splicing comprises the following steps of installing a heat preservation device; step two, mounting a splicing device; thirdly, splicing the pipelines; fourthly, disassembling the pipeline;
wherein in the first step, the installation of the heat preservation device comprises the following steps:
1) fixing a reinforcing rod on the first supporting ring according to a drawing to manufacture a frame;
2) inserting rock wool heat-insulating blocks into gaps among the reinforcing rods;
3) sleeving a waterproof sleeve and a shell outside the frame;
4) mounting a second support ring on the frame, and fixing a reinforcing rod on the second support ring to obtain a heat preservation device;
5) mounting the assembled heat preservation device on a pipeline;
in the second step, the installation and splicing device comprises the following steps:
1) mounting a fixed block, a ratchet wheel, a connecting shaft, a limiting block, a clamping block, a connecting rod, a spring and a handle on the connecting head;
2) the connector is arranged on the first connecting ring through a screw, so that the connector is rotatably connected to one end of the pipeline;
3) fixing one end of the guide block on the second connecting ring, fixing the other end of the guide block on the third connecting ring to obtain a plug, and fixing the second connecting ring on the other end of the pipeline;
in the third step, the splicing comprises the following steps:
1) sleeving the sealing ring into one end of the pipeline corresponding to the plug;
2) inserting the plug of one of the heat preservation pipes into the connector of the other heat preservation pipe;
in the fourth step, the handle is slid outwards along the connector, and the heat preservation pipe can be detached.
Preferably, in the step one 5), the first connecting ring is sleeved on the pipeline, and then the heat preservation device is installed on the pipeline.
Compared with the prior art, the invention has the beneficial effects that: compared with the existing heat preservation pipe, the heat preservation pipe is provided with the plug-in type splicing structure, the structure is free of bolt fixation, convenient to assemble and disassemble, time-saving and labor-saving, the structure is provided with the guide function, and pipeline splicing dislocation can be avoided.
Drawings
FIG. 1 is an elevational view of the overall front cut-away construction of the present invention;
FIG. 2 is an enlarged view of the structure of the area A in FIG. 1;
FIG. 3 is an enlarged view of the structure of the area B in FIG. 1;
FIG. 4 is a side view of a cutaway configuration of the conduit of the present invention;
FIG. 5 is a schematic perspective view of a connector according to the present invention;
FIG. 6 is a perspective view of a secondary connecting ring according to the present invention;
FIG. 7 is a schematic perspective view of a reinforcing bar according to the present invention;
FIG. 8 is a flow chart of a method of the present invention;
in the figure: 1. a pipeline; 2. a retainer ring; 3. a first connecting ring; 4. a first threaded hole; 5. a connector; 6. a second threaded hole; 7. a screw; 8. a guide groove; 9. a fixed block; 10. accommodating grooves; 11. a ratchet wheel; 12. a connecting shaft; 13. a limiting groove; 14. a limiting block; 15. a clamping block; 16. a guide hole; 17. a connecting rod; 18. a spring; 19. a handle; 20. a second connection ring; 21. a guide block; 22. a tooth socket; 23. a third connecting ring; 24. a seal ring; 25. a first support ring; 26. a reinforcing bar; 27. a second support ring; 28. rock wool heat preservation blocks; 29. a waterproof jacket; 30. a housing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, an embodiment of the present invention is shown: a heat preservation pipe convenient for splicing comprises a pipeline 1, a retainer ring 2, a first connecting ring 3, a first threaded hole 4, a connector 5, a second threaded hole 6, a screw 7, a guide groove 8, a fixing block 9, a containing groove 10, a ratchet wheel 11, a connecting shaft 12, a limiting groove 13, a limiting block 14, a clamping block 15, a guide hole 16, a connecting rod 17, a spring 18, a handle 19, a second connecting ring 20, a guide block 21, a tooth socket 22, a third connecting ring 23, a sealing ring 24, a first supporting ring 25, a reinforcing rod 26, a second supporting ring 27, a rock wool heat preservation block 28, a waterproof sleeve 29 and a shell 30, wherein the retainer ring 2 is fixedly connected to the outer wall of one side of the pipeline 1, the first connecting ring 3 is arranged on one side of the retainer ring 2, the first connecting ring 3 is sleeved on the outer wall of one side of the pipeline 1, the connector 5 is fixedly connected to the outer wall of one side of the first connecting ring 3, the guide grooves 8 are distributed on the inner wall of the connector 5, a fixing block 9 is fixedly connected to the outer wall of one side of the guide groove 8, an accommodating groove 10 is formed in the inner wall of one side of the fixing block 9, a ratchet 11 is rotatably connected to the inner wall of one side of the accommodating groove 10, a limiting groove 13 is formed in the inner wall of one side of the accommodating groove 10, a limiting block 14 is slidably connected to the inner wall of one side of the limiting groove 13, a clamping block 15 is fixedly connected to the outer wall of one side of the limiting block 14, a guide hole 16 is formed in the inner wall of one side of the guide hole 16, a connecting rod 17 is sleeved on the inner wall of one side of the guide hole 16, a spring 18 is sleeved on the outer wall of one side of the connecting rod 17, one end of the spring 18 is fixedly connected to the inner wall of one side of the limiting groove 13, the other end is fixedly connected to the outer wall of one side of the limiting block 14, a first support ring 25 is, a second support ring 27 is fixedly connected to the outer wall of one side of the pipeline 1, one end of the reinforcing rod 26 is fixedly connected to the outer wall of one side of the second support ring 27, a shell 30 is sleeved on the outer wall of one side of the pipeline 1, one end of the shell 30 is fixedly connected to the outer wall of one side of the first support ring 25, the other end of the shell 30 is fixedly connected to the outer wall of one side of the second support ring 27, and a waterproof sleeve 29 is sleeved on the inner wall of one side of the shell 30; the outer wall of the first connecting ring 3 is provided with a first threaded hole 4, the outer wall of the connector 5 is provided with a second threaded hole 6, the inner wall of one side of the second threaded hole 6 is in threaded connection with a screw 7, the screw 7 is fixedly connected to the inner wall of one side of the first threaded hole 4, and the first threaded hole 4 and the second threaded hole 6 are used for mounting the screw 7; connecting shafts 12 are symmetrically fixed on the outer walls of the two sides of the ratchet wheel 11, the connecting shafts 12 are rotatably connected to the inner wall of one side of the accommodating groove 10, and the connecting shafts 12 are used for mounting the ratchet wheel 11; a handle 19 is sleeved on the outer wall of one side of the connector 5, the connecting rod 17 is fixedly connected to the outer wall of one side of the handle 19, and the handle 19 is used for driving the connecting rod 17 to move; a second connecting ring 20 is fixedly connected to the outer wall of one side of the pipeline 1, a guide block 21 is fixedly distributed on the outer wall of one side of the second connecting ring 20, a tooth groove 22 is formed in the outer wall of one side of the guide block 21, a third connecting ring 23 is fixedly connected to one end of the pipeline 1, the guide block 21 is fixedly connected to the outer wall of one side of the third connecting ring 23, the second connecting ring 20 is used for installing the guide block 21, the guide block 21 is used for guiding, the tooth groove 22 is used for being meshed with the ratchet wheel 11, and the third connecting ring 23 is used for fixing the guide block 21 and is also used for abutting against a sealing; a sealing ring 24 is arranged on one side of the third connecting ring 23, the sealing ring 24 is sleeved on the outer wall of one side of the pipeline 1, and the sealing ring 24 is used for improving the sealing performance of the joint of the pipeline 1; the outer wall of pipeline 1 is provided with rock wool heat preservation piece 28 in the distribution, and rock wool heat preservation piece 28 cup joints on one side inner wall of stiffener 26, and rock wool heat preservation piece 28 is used for improving the heat preservation effect.
Referring to fig. 8, an embodiment of the present invention: a construction method of a heat preservation pipe convenient for splicing comprises the following steps of installing a heat preservation device; step two, mounting a splicing device; thirdly, splicing the pipelines; fourthly, disassembling the pipeline;
wherein in the first step, the installation of the heat preservation device comprises the following steps:
1) fixing a reinforcing rod 26 on the first support ring 25 according to the drawing to manufacture a frame;
2) inserting rock wool heat preservation blocks 28 into gaps among the reinforcing rods 26;
3) a waterproof sleeve 29 and a shell 30 are sleeved on the outer part of the frame;
4) mounting the second support ring 27 on the frame, and fixing the reinforcing rods 26 on the second support ring 27 to obtain the heat preservation device;
5) firstly, sleeving a first connecting ring 3 on a pipeline 1, and then installing a heat preservation device on the pipeline 1;
in the second step, the installation and splicing device comprises the following steps:
1) the fixing block 9, the ratchet wheel 11, the connecting shaft 12, the limiting block 14, the clamping block 15, the connecting rod 17, the spring 18 and the handle 19 are arranged on the connecting head 5;
2) the connector 5 is arranged on the first connecting ring 3 through a screw 7, so that the connector 5 is rotatably connected to one end of the pipeline 1;
3) fixing one end of the guide block 21 on the second connection ring 20 and the other end on the third connection ring 23 to obtain a plug, and fixing the second connection ring 20 on the other end of the pipeline 1;
in the third step, the splicing comprises the following steps:
1) sleeving a sealing ring 24 into one end of the pipeline 1 corresponding to the plug;
2) inserting the plug of one of the heat preservation pipes into the connector 5 of the other heat preservation pipe;
in the fourth step, the handle 19 is slid outwards along the connector 5, and the heat preservation pipe can be detached.
Based on the above, the invention has the advantages that when the invention is used, the guide block 21 on one heat preservation pipe is inserted into the connector 5 of the other heat preservation pipe, the guide block 21 is inserted along the guide groove 8, the tooth socket 22 on the guide block drives the ratchet wheel 11, the ratchet wheel 11 rotates through the connecting shaft 12, the fixture block 15 is clamped with the external teeth of the ratchet wheel 11 under the reset action of the spring 18, and when the connector 5 is completely inserted, the heat preservation pipe splicing is completed; when the heat preservation pipe needs to be disassembled, the handle 19 can be slid to drive the connecting rod 17 in the guide hole 16 to slide outwards, the limiting block 14 is driven to slide along the inner wall of the limiting groove 13, the spring 18 is compressed, the clamping block 15 is separated from the ratchet wheel 11, and the spliced heat preservation pipe can be drawn out at the moment; wherein, retaining ring 2 is used for spacing first connecting ring 3, first screw hole 4 and second screw hole 6 are used for installing screw 7, holding tank 10 in the fixed block 9 is used for installing ratchet 11, sealing washer 24 is used for improving the leakproofness of pipeline 1 concatenation department, second connecting ring 20 and third connecting ring 23 are used for installing guide block 21, third connecting ring 23 also is used for propping against sealing washer 24 simultaneously, first support ring 25, stiffener 26 and second support ring 27 are used for realizing the reinforcement function, rock wool heat preservation piece 28, waterproof cover 29 and shell 30 are used for realizing waterproof insulation function.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a heat preservation pipe convenient to concatenation, including pipeline (1), retaining ring (2), first connecting ring (3), first screw hole (4), connector (5), second screw hole (6), screw (7), guide way (8), fixed block (9), holding tank (10), ratchet (11), connecting axle (12), spacing groove (13), stopper (14), fixture block (15), guide hole (16), connecting rod (17), spring (18), handle (19), second connecting ring (20), guide block (21), tooth's socket (22), third connecting ring (23), sealing washer (24), first supporting ring (25), stiffener (26), second supporting ring (27), rock wool heat preservation piece (28), waterproof cover (29) and shell (30), its characterized in that: the pipeline is characterized in that a check ring (2) is fixedly connected to the outer wall of one side of the pipeline (1), a first connecting ring (3) is arranged on one side of the check ring (2), the first connecting ring (3) is sleeved on the outer wall of one side of the pipeline (1), a connector (5) is fixedly connected to the outer wall of one side of the first connecting ring (3), guide grooves (8) are distributed on the inner wall of the connector (5), fixed blocks (9) are fixedly connected to the outer wall of one side of the guide grooves (8), a containing groove (10) is formed on the inner wall of one side of the fixed blocks (9), a ratchet wheel (11) is rotatably connected to the inner wall of one side of the containing groove (10), a limit groove (13) is formed on the inner wall of one side of the limit groove (13), a limit block (14) is slidably connected to the inner wall of one side of the limit groove (13), and a clamping block (15) is fixedly connected to the outer wall of one side of the limit block (14), a guide hole (16) is formed in the inner wall of one side of the limiting groove (13), a connecting rod (17) is sleeved on the inner wall of one side of the guide hole (16), a spring (18) is sleeved on the outer wall of one side of the connecting rod (17), one end of the spring (18) is fixedly connected to the inner wall of one side of the limiting groove (13), the other end of the spring (18) is fixedly connected to the outer wall of one side of the limiting block (14), a first supporting ring (25) is arranged on one side of the connector (5), the first supporting ring (25) is fixedly connected to the outer wall of one side of the pipeline (1), reinforcing rods (26) are fixedly distributed on the outer wall of one side of the first supporting ring (25), a second supporting ring (27) is fixedly connected to the outer wall of one side of the pipeline (1), one end of each reinforcing rod (26) is fixedly connected to the outer wall of one side of the second supporting ring (27), and a shell (30) is sleeved on the outer wall of one side of the pipeline (1), and one end of the shell (30) is fixedly connected to the outer wall of one side of the first support ring (25), the other end of the shell is fixedly connected to the outer wall of one side of the second support ring (27), and the inner wall of one side of the shell (30) is sleeved with the waterproof sleeve (29).
2. The insulating pipe convenient to splice of claim 1, characterized in that: first screw hole (4) have been seted up in the distribution on the outer wall of first connecting ring (3), second screw hole (6) have been seted up in the distribution on the outer wall of connector (5), threaded connection has screw (7) on one side inner wall of second screw hole (6), and screw (7) fixed connection is on one side inner wall of first screw hole (4).
3. The insulating pipe convenient to splice of claim 1, characterized in that: connecting shafts (12) are symmetrically fixed on the outer walls of the two sides of the ratchet wheel (11), and the connecting shafts (12) are rotatably connected to the inner wall of one side of the accommodating groove (10).
4. The insulating pipe convenient to splice of claim 1, characterized in that: the outer wall of one side of the connector (5) is sleeved with a handle (19), and the connecting rod (17) is fixedly connected to the outer wall of one side of the handle (19).
5. The insulating pipe convenient to splice of claim 1, characterized in that: the pipeline connecting structure is characterized in that a second connecting ring (20) is fixedly connected to the outer wall of one side of the pipeline (1), guide blocks (21) are fixedly distributed on the outer wall of one side of the second connecting ring (20), tooth grooves (22) are distributed on the outer wall of one side of each guide block (21), a third connecting ring (23) is fixedly connected to one end of the pipeline (1), and the guide blocks (21) are fixedly connected to the outer wall of one side of the third connecting ring (23).
6. The insulating pipe convenient to splice of claim 1, characterized in that: and a sealing ring (24) is arranged on one side of the third connecting ring (23), and the sealing ring (24) is sleeved on the outer wall of one side of the pipeline (1).
7. The insulating pipe convenient to splice of claim 1, characterized in that: rock wool heat preservation blocks (28) are distributed on the outer wall of the pipeline (1), and the rock wool heat preservation blocks (28) are sleeved on the inner wall of one side of the reinforcing rod (26).
8. A construction method of a heat preservation pipe convenient for splicing comprises the following steps of installing a heat preservation device; step two, mounting a splicing device; thirdly, splicing the pipelines; fourthly, disassembling the pipeline; the method is characterized in that:
wherein in the first step, the installation of the heat preservation device comprises the following steps:
1) fixing a reinforcing rod (26) on the first supporting ring (25) according to a drawing to manufacture a frame;
2) inserting rock wool heat-insulating blocks (28) into gaps among the reinforcing rods (26);
3) a waterproof sleeve (29) and a shell (30) are sleeved on the outer part of the frame;
4) mounting a second support ring (27) on the frame, and fixing a reinforcing rod (26) on the second support ring (27) to obtain the heat preservation device;
5) mounting the assembled heat preservation device on the pipeline (1);
in the second step, the installation and splicing device comprises the following steps:
1) the fixing block (9), the ratchet wheel (11), the connecting shaft (12), the limiting block (14), the clamping block (15), the connecting rod (17), the spring (18) and the handle (19) are installed on the connecting head (5);
2) the connector (5) is arranged on the first connecting ring (3) through a screw (7), so that the connector (5) is rotatably connected to one end of the pipeline (1);
3) fixing one end of a guide block (21) on a second connecting ring (20) and the other end of the guide block on a third connecting ring (23) to obtain a plug, and fixing the second connecting ring (20) on the other end of the pipeline (1);
in the third step, the splicing comprises the following steps:
1) sleeving a sealing ring (24) into one end of the pipeline (1) corresponding to the plug;
2) inserting the plug of one of the heat preservation pipes into the connector (5) of the other heat preservation pipe;
in the fourth step, the handle (19) is slid outwards along the connector (5), and the heat preservation pipe can be detached.
9. The construction method of the insulating pipe convenient for splicing as claimed in claim 8, wherein: in the first step 5), the first connecting ring (3) is firstly sleeved on the pipeline (1), and then the heat preservation device is installed on the pipeline (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110408555.XA CN113187986B (en) | 2021-04-16 | 2021-04-16 | Heat preservation pipe convenient to splice and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110408555.XA CN113187986B (en) | 2021-04-16 | 2021-04-16 | Heat preservation pipe convenient to splice and construction method |
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| Publication Number | Publication Date |
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| CN113187986A true CN113187986A (en) | 2021-07-30 |
| CN113187986B CN113187986B (en) | 2023-02-17 |
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| CN202110408555.XA Active CN113187986B (en) | 2021-04-16 | 2021-04-16 | Heat preservation pipe convenient to splice and construction method |
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| CN112145833A (en) * | 2020-09-24 | 2020-12-29 | 楚冻冻 | Sealed anti-corrosion steel structure butt joint piece for pipeline splicing |
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| CN212868867U (en) * | 2020-07-11 | 2021-04-02 | 天津华淼市政工程有限公司 | Valve pipeline connecting device |
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|---|---|
| CN113187986B (en) | 2023-02-17 |
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